I dont kno actually i mean most cars that have those are muscle cars which makes them have a deep annoying gurgling sounds but im not sure about our cars.
most cars that have high flow cats r not muscle's matter of fact most imports and have a legit full exhaust system run high flow cats thats noise ur talking about is most likely just a cut off dump exhaust some half assed most muscle tuners do to make their car sound faster then it really is lol